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प्रश्न
The atomic number of an element X is 13. What will be the number of electrons in its ion X3+ ?
पर्याय
11
15
16
10
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उत्तर
10
If the atomic number of X is 13, the number of electrons in its X3+ ion would be 13 – 3 = 10.
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संबंधित प्रश्न
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